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New packaging can warn you when meat has spoiled (sciworthy.com)
submitted 1 week ago* (last edited 1 week ago) by artifex@piefed.social to c/technology@lemmy.world
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Scientists designed color-changing carbon dot biosensors that can detect spoiled meat in sealed packages in real-time, just in case you don't trust the sniff-test.

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[-] criticon@lemmy.ca 13 points 1 week ago

Looking at my nearest Costco vs Walmart prices

Ribeye choice:

Costco $15.99 / lb

Walmart $23.47 / lb

Ribeye prime

Costco $20.99 / lb

Walmart $27.98 / lb

this post was submitted on 19 Feb 2026
212 points (97.3% liked)

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